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Bohr’s first postulate in his hydrogen atom model states that the orbital angular momentum of the bound electron is quantized (or discrete).
Write the equations the general equations for an inelastic collision and an elastic collision. In which of the two is momentum conserved?
Use the following information to determine the electric repulsive force between two protons within the nucleus of the iron atom.
Explain how the balloons are in equilibrium and how this allows us to calculate the electrostatic force.
Use the fact that atoms are made of charged protons and electrons to explain why the random vibration produces light.
At what rate is electrical energy transferred to thermal energy? What is the cost for 5.0 h at USS0.05/1(W- h?
What is meant by Vygotsky's zone of proximal development (ZPD). Explain how your example fully illustrates your understanding of ZPD.
Calculate the amount of heat necessary to melt the ice. Latent heat of fusion of ice is 80 cal/g.
Describe a specific space mission, project, or instrument and describe how the technology, science, or engineering connects to the material in our class.
Show that the Q value for the ß decay of the neutron is 0.782 MeV. Give the type of transition and, hence, obtain an estimate of the half-life.
What thickness of concrete (density 2200 kg m -3) is needed to attenuate a collimated beam of 1-MeV y rays, by la factor of 106?
Compare & Contrast Nietzsche's ideas to plato & Aristotle's schools of thought. What major points are the philosophers attempting to make?
What is the sidereal period of a hypothetical planet with an orbital semimajor axis of 4 AU?
A fish lies 112 cm below the surface of a clear pond. If the index of refraction of water is assumed to be 1.33 and that of air is approximately 1.
A personal account of the negotiating process. This account needs to include: A listing of the key challenges or points of friction.
What is your acceleration going down the hill? What is your acceleration bottoming out at the bottom of the hill?
What, according to Max Planck, is the minimum amount of electromagnetic radiation energy in joules that can be emitted.
Assess two (2) current mitigation strategies for global warming, such as carbon sequestration, carbon taxing, clean coal technology.
How do you calculate a vector "dot product"? What the "cross product" of two vectors represents?
You will write a paper that presents a synthesis of your ideas about solving the problem using this systematic approach.
Identical conducting spheres, fixed in place, attract each other with an electrostatic force of 0.0923 N when their center-to-center separation is 45.3 cm.
One force is 9.0 N, acting due east, and the other is 8.0 N, acting 62 north of west. What is the magnitude of the body's acceleration?
If a steel old fashion clock is accurate at 20 Celsius (2 s per oscillation), what is the period of the clock in the summer (35 Celsius)?
Explain the basic teachings of Buddhism. Explain what makes the school of Buddhism you selected unique.
Calculate the electric force and plot it by using the finite difference method and compare it with the analytical function: